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  1. 1 PCS ECC802S/12AU7 ( New In Box ) #E4

    I can provide a large number of spare parts for old PCs.

    eBay

  2. 1 X ECC802S TESLA PRODUCTION TUBE. BRANDED ULTRON E82CC. NOS/NIB. AA ENA

    FOR SALE: 1 X ECC802S TESLA PRODUCTION TUBE. TESLA PRODUCTION. TESTED IN AMPLITREX AT1000 TUBE TESTER. They do not take this into account. 95/102% EMISSION (EM). 90/100% TRANSCONDUCTANCE (GM). 0.2/0.2mA/V GAS.

    eBay

  3. Rare - Matched Pair Valvo ECC82/12AU7 45 Degree D foil Getter 1953'y Copenhagen

    Rare Matched Pair ECC82 / 12AU7 / ECC802S VALVO D - GETTER 45 Degree. 1953'y Copenhagen. Full Tested ON ELPO P-508.

    eBay

  4. 2x (PAIR!) TESLA ECC802S (12AU7WA E82CC B329) lk. Telefunken 100%, 1974, NOS 14

    2x TESLA ECC802S / 12AU7WA. of original TESLA ECC802S tubes. These are industrial-grade tubes made for army or aerospace use, and other demanding applications. Datecodes: FX = 5/1974. Tube 2: Ia1=3.10mA / Ia2 =3.10mA, S/gm1= 1.20 mA/V / S/gm2= 1.20 mA/V.

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  5. Telefunken ECC801S - valves tubes - 1961 matched balanced pair - AVO tested NOS

    Tested NOS on my AVO mk4 valve tester as follows.

    eBay

  6. ECC801S TELEFUNKEN WITH GENUINE DIAMOND BASE WEST GERMAN NOS TUBE VALVE

    With genuine diamond on the base between pins. Our usual tube tester is the AVO VCM163. One of the best testers in the world.

    eBay

  7. 2x (PAIR!) TESLA ECC802S (12AU7WA E82CC B329) lk. Telefunken 100%, 1974, NOS 11

    2x TESLA ECC802S / 12AU7WA. of original TESLA ECC802S tubes. These are industrial-grade tubes made for army or aerospace use, and other demanding applications. Datecodes: FY = 6/1974. Tube 2: Ia1=4.00mA / Ia2 =3.70mA, S/gm1= 1.30 mA/V / S/gm2= 1.30 mA/V.

    eBay

  8. Pair Sylvania 6189 12au7WA Gray plates Triple Mica Dual-Stabilizer Hickok Tested

    Pair of Sylvania 6189 12au7WA with Gray plates, Triple Micas and Dual-Stabilizer bars. The Sylvania lettering is worn off both tubes. The etched 6189 is shown on each tube, the 12au7wa label is partially worn off.

    eBay

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